After a bit of discussion in the channel, there appears to be some differences. I figured it'd spark some discussion.
- Graphics - Rather obvious as you can see for yourself. Main ones to point out are Yggdra's clothing, sword, Gulcasa's sprite, card skill visual effects, weapon type icons and so on.
- New Card(s) - On the right hand side page in the bottom right corner.
- New NPCs - Particularly the woman wielding a scythe.
- CG / Cutscenes - Awesome.
- More than 6 members in a clash - Right hand side page, second column, first picture. No idea if it's a typo or not but if you look closely, you can see there are actually 8 members.
- Portraits of characters participating in union - This was a rather nice addition.
- Morale Damage Calculation - Right hand side picture, second column, bottom picture. The first % factor I assume is members still standing. It says 40% but there's 5 members. What I assume is that the head unit does not count for this part of the calculation.
Lastly, one detail which strikes me is what Sting will do for the BGMs. Will they pull off what they did in RiviPSP and just take it from the PAC+ or will they yet again rearrange it? And of course, voice acting! Tons of funnies to be had if that were to happen.